Home / 14,352.09-19,804.82-8,063.25

Finding the Fourth Proportional to 14,352.09, 19,804.82 and 8,063.25

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Solution

The fourth proportional to 14,352.09, 19,804.82 and 8,063.25 is: 11,126.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,352.09 : 19,804.82 = 8,063.25 : x
  2. Step 2: Convert to fraction form
    14,352.09/19,804.82 = 8,063.25/x
  3. Step 3: Cross multiply
    14,352.09x = 19,804.82 × 8,063.25
  4. Step 4: Simplify right side
    14,352.09x = 159,691,174.55
  5. Step 5: Solve for x
    x = 159,691,174.55/14,352.09
  6. Step 6: Final answer
    x = 11,126.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.